Rotax 912 Series Operator's Manual

Effectivity: 912 Serie
Edition 4 / Rev. 0
BRP-Rotax Page 4-3
November 01/2016
4.1) Re-Start during flight
Engine stop
If the propeller continues to rotate during flight by windmilling,
but the speed is not sufficient to start the engine, the electric
starter can be used without problems. You must not wait until
the propeller stands still.
4.2) Exceeding max. admissible engine speed
Exceeding engine
speed
Reduce the engine speed. Any exceeding of the max. admissi-
ble engine speed has to be entered by the pilot into logbook,
stating duration and extent of over engine speed.
4.3) Temperature
ATTENTION
Reduce engine power setting to the minimum necessary and
carry out precautionary landing.
4.3.1) Exceeding of max. admissible cooling system temperature
ATTENTION
Reduce engine power setting to the minimum necessary and
carry out precautionary landing.
4.3.2) Exceeding of max. admissible cyl. head temperature
ATTENTION
Reduce engine power setting to the minimum necessary and
carry out precautionary landing.
Cylinder head
temperature max.
Applicable for engine S/N without Suffix -01.
• Any exceeding of the max. admissible cylinder head temper-
ature has to be entered by the pilot into the logbook, stating
duration and extent of over-temperature condition.
• Carry out an unscheduled maintenance check according to
Maintenance Manual Line chapter 05-50-00.

Rotax 912 Series Specifications

General

Redline	5800 rpm
TBO	2000 hours
Displacement	1211 cc
Bore	79.5 mm
Stroke	61 mm
Power Output	80 hp (59.6 kW)
Compression Ratio	9.0:1
Fuel Type	Avgas 100LL
Ignition System	Dual electronic ignition
Fuel System	Fuel Injected
Oil System	Dry sump
Engine Type	4-cylinder, horizontally opposed, 4-stroke